Patents by Inventor Alp T. Findikoglu

Alp T. Findikoglu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Superconductor/insulator metal oxide hetero structure for electric field tunable microwave device
    Patent number: 5538941
    Abstract: A superconductor/insulator metal oxide hetero structure for electric field tunable microwave device, including a dielectric substrate, a first superconducting electrode of an oxide superconductor provided on said dielectric substrate, an insulating layer formed on the first superconducting electrode and a second electrode arranged on the insulating layer in which the conductivity of the first superconducting electrode and/or the dielectric property of the insulating layer can be changed by a dc bias voltage applied between the first and the second electrodes so that surface resistance and/or surface reactance can be changed.
    Type: Grant
    Filed: February 28, 1994
    Date of Patent: July 23, 1996
    Assignee: University of Maryland
    Inventors: Alp T. Findikoglu, Thirumalai Venkatesan